[Picciotto94] J. Picciotto and R. Graubart, Extended Labeling Policies for Enhanced Application Support, Computers and Security V13 (1994) pp587-599. [This paper describes an extended labeling scheme to allow fine grained (record level) access controls in trusted computing bases. A fine grained labeling (FGL) module is added to the TCB to provide controlled access, and applications are modified to comply with the FGL's access control requirements.]